<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="栏目名称" prop="title">
        <el-input v-model="queryParams.title" placeholder="请输入栏目名称" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>

      <el-form-item label="标签栏" prop="tabbarId">
        <el-select v-model="queryParams.tabbarId" placeholder="请选择标签栏">
          <el-option v-for="item in tabbarList" :key="item.id" :label="item.title" :value="item.id"></el-option>
        </el-select>
      </el-form-item>

      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
          v-hasPermi="['system:column:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate"
          v-hasPermi="['system:column:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['system:column:remove']">删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport"
          v-hasPermi="['system:column:export']">导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="columnList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="ID" align="center" prop="id" />
      <el-table-column label="所属标签栏" align="center" prop="tabbarName" />
      <el-table-column label="栏目名称" align="center" prop="title" />
      <el-table-column label="图标" align="center" prop="icon" width="100">
        <template slot-scope="scope">
          <image-preview :src="scope.row.icon" :width="50" :height="50" />
        </template>
      </el-table-column>
      <el-table-column label="排序" align="center" prop="order" />
      <!-- <el-table-column label="跳转链接" align="center" prop="trunLink" /> -->
      <el-table-column label="备注" align="center" prop="remark" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
            v-hasPermi="['system:column:edit']">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
            v-hasPermi="['system:column:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
      @pagination="getList" />

    <!-- 添加或修改栏目管理对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-row>
          <el-col :span="12">
            <el-form-item label="标签栏ID" prop="tabbarId">
              <!-- <el-input v-model="form.tabbarId" placeholder="标签栏" /> -->
              <el-select v-model="form.tabbarId" placeholder="所属标签栏">
                <el-option v-for="item in tabbarList" :key="item.id" :label="item.title" :value="item.id"></el-option>
              </el-select>
            </el-form-item>
          </el-col>

          <el-col :span="12">
            <el-form-item label="栏目名称" prop="title">
              <el-input v-model="form.title" placeholder="请输入栏目名称" />
            </el-form-item>
          </el-col>
        </el-row>

        <el-row>
          <el-col :span="24">
            <el-form-item label="图标" prop="icon">
              <image-upload v-model="form.icon" />
            </el-form-item>
          </el-col>
        </el-row>

        <el-row v-if="form.tabbarId == 6">
          <el-col :span="24">
            <el-form-item label="绑定试卷" prop="parperId">
              <el-select v-model="form.parperId" multiple collapse-tags placeholder="请选择试卷" style="width: 100%;">
                <el-option v-for="item in parperList" :key="item.id" :label="item.parperName" :value="item.id">
                </el-option>
              </el-select>
            </el-form-item>
          </el-col>
        </el-row>

        <el-row>
          <el-col :span="12">
            <el-form-item label="排序" prop="order">
              <el-input v-model="form.order" placeholder="请输入排序" />
            </el-form-item>
          </el-col>
        </el-row>

        <!-- <el-row>
          <el-col :span="24">
            <el-form-item label="跳转链接" prop="trunLink" v-if="form.tabbarId != 6">
              <el-input v-model="form.trunLink" placeholder="请输入跳转链接" />
            </el-form-item>
          </el-col>
        </el-row> -->

        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" type="textarea" placeholder="请输入内容" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listColumn, getColumn, delColumn, addColumn, updateColumn } from "@/api/system/column"
import { listTabbar } from "@/api/system/tabbar"
import { listParper } from "@/api/exa/parper"

export default {
  name: "Column",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 栏目管理表格数据
      columnList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 7,
        title: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        tabbarId: [{ required: true, message: '请选择标签栏', trigger: 'blur' }],
        title: [{ required: true, message: '请输入栏目名称', trigger: 'blur' }],
        icon: [{ required: true, message: '请上传图标', trigger: 'blur' }],
        // order: [{ required: true, message: '请输入排序', trigger: 'blur' }],
      },
      // 标签栏管理表格数据
      tabbarList: [],
      // 试卷列表
      parperList: [],
    }
  },
  created() {
    this.getList()
    this.getTabbarList()
    this.getParperList()
  },
  methods: {
    /** 查询栏目管理列表 */
    getList() {
      this.loading = true
      listColumn(this.queryParams).then(response => {
        this.columnList = response.rows
        this.total = response.total
        this.loading = false
      })
    },

    /** 查询标签栏管理列表 */
    getTabbarList() {
      let queryParams = {
        pageNum: 1,
        pageSize: 999999999,
      }
      listTabbar(queryParams).then(response => {

        this.tabbarList = response.rows
      })
    },

    /** 查询试卷列表 */
    getParperList() {
      let queryParams = {
        pageNum: 1,
        pageSize: 999999999,
      }
      listParper(queryParams).then(response => {
        console.log(response);
        this.parperList = response.rows
      })
    },


    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        tabbarId: null,
        title: null,
        icon: null,
        order: null,
        trunLink: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        remark: null
      }
      this.resetForm("form")
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm")
      this.queryParams.tabbarId = null
      this.handleQuery()
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset()
      this.open = true
      this.title = "添加栏目管理"
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset()
      const id = row.id || this.ids
      getColumn(id).then(response => {
        // 将字符串转换为数字数组
        response.data.parperId = response.data.parperId ? response.data.parperId.split(",").map(Number) : []
        this.form = response.data
        console.log(this.form);
        this.$nextTick(() => {
          this.$refs["form"].clearValidate() // 清除表单验证
        })

        this.open = true
        this.title = "修改栏目管理"
      })
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          console.log(this.form);
          this.form.parperId = this.form.parperId.join(",") // 将试卷ID数组转换为逗号分隔的字符串

          if (this.form.id != null) {
            updateColumn(this.form).then(response => {
              this.$modal.msgSuccess("修改成功")
              this.open = false
              this.getList()
            })
          } else {
            addColumn(this.form).then(response => {
              this.$modal.msgSuccess("新增成功")
              this.open = false
              this.getList()
            })
          }
        }
      })
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids
      this.$modal.confirm('是否确认删除栏目管理编号为"' + ids + '"的数据项？').then(function () {
        return delColumn(ids)
      }).then(() => {
        this.getList()
        this.$modal.msgSuccess("删除成功")
      }).catch(() => { })
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/column/export', {
        ...this.queryParams
      }, `column_${new Date().getTime()}.xlsx`)
    }
  }
}
</script>
